inverse function
Returns the inverse of the components of a vec3
@param {vec3} out the receiving vector @param {ReadonlyVec3} a vector to invert @returns {vec3} out
Implementation
List<double> inverse(List<double> out, List<double> a) {
out[0] = 1.0 / a[0];
out[1] = 1.0 / a[1];
out[2] = 1.0 / a[2];
return out;
}